Browsing by Author "Klikocka, Hanna"

Now showing 1 - 7 of 7
  • No Thumbnail Available
    Item
    Eco-friendly methods of soil tillage under potatoes
    (Instytut Uprawy Nawożenia i Gleboznawstwa – Państwowy Instytut Badawczy w Puławach, 2002) Klikocka, Hanna; Spiess, Ernst
  • No Thumbnail Available
    Item
    Ocena bezpieczeństwa żywnościowego polski na tle produkcji rolniczej w latach 2010–2015
    (Instytut Uprawy Nawożenia i Gleboznawstwa – Państwowy Instytut Badawczy w Puławach) Klikocka, Hanna; Klikocki, Oskar; Szostak, Bogdan
  • No Thumbnail Available
    Item
    Regulacja zachwaszczenia i sposób uprawy a dostępność fosforu dla roślin uprawnych
    (Instytut Uprawy Nawożenia i Gleboznawstwa – Państwowy Instytut Badawczy w Puławach) Głowacka, Aleksandra; Klikocka, Hanna; Szostak, Bogdan; Narolski, Bartosz
  • Thumbnail Image
    Item
    Spring rye as a source of biomass and carbon in the soil
    (Institute of Agrophysics, Polish Academy of Sciences, 2024) Klikocka, Hanna; Podleśna, Anna; Narolski, Bartosz; Podleśny, Janusz
    The aim of the experiment was to determine the mass yield and amount of total carbon accumulated by spring rye biomass in individual stages of growth determined according to the BBCH scale (Biologische Bundesanstalt, Bundessortenamt und CHemische Industrie): BBCH 30–31 – leaves, BBCH 55–59 – whole plants, BBCH 89–92 – grain and straw). The required results were obtained by conducting a field experiment (2009-2011) which tested the effect of the application of nitrogen (0,30, 60, 90 kg ha−1) and sulphur (0, 40 kg ha−1) on biomass yield, carbon content and accumulation, and also the C:N ratio. N application in the amount of 60 and 90 kg ha−1 was shown to have the most beneficial effect on biomass yield at each stage of growth. Carbon was accumulated in the amount of 1 294 kg ha−1 by the leaves (BBCH stage 30–31), 2 365 kg ha−1 by the whole plants (BBCH 55–59), 1 334 kg ha−1 by the grain BBCH 89–92), and 2 062 kg ha−1 by the straw (BBCH 89-92). The total accumulation of carbon by the dry matter of grain + straw increased up to the application rate of 90 kg N ha−1 following the addition of sulphur. The average total accumulation of C was 3 408 kg ha−1. The unit accumulation of carbon was reduced following the application of 30 kg N ha−1, but increased significantly with the level of nitrogen applied, averaging 892.7 C t−1. In general, it may be concluded that under conditions without manure application, ploughing the green matter and straw of spring rye is a good source of carbon in the soil, and is furthermore a technique aimed at limiting global warming by reducing greenhouse gases emissions.
  • Thumbnail Image
    Item
    The effect of soil tillage and sulphur fertilisation on content and ratios of macronutrients in the grain of spring triticale
    (Czech Academy of Agricultural Sciences, 2025) Klikocka, Hanna; Podleśna, Anna; Narolski, Bartosz; Podleśny, Janusz
    The aim of the experiment was to determine the yield, content and uptake of macronutrients and their ratio in spring triticale, Milewo cultivar. The field experiment was conducted in the years 2014–2016 on Cambisols. The first experimental factor was a system of soil tillage (traditional (TRD) and reduced (RED)), and the second was sulphur fertilisation (0,25 and 50 kg S/ha). Based on the study, it was found that the application of conventional tillage and the addition of sulphur fertilisation to NPK significantly increased spring triticale grain yield. The application of reduced tillage positively affected the increase in content and uptake in grain dry matter (DM) of N, S, P, K, Mg and Ca. Adding sulphur (S) to NPK fertilisation favourably increased the content and uptake of N, S, Mg, and Ca and did not affect the content of P and K. The application of reduced tillage expanded the ionic ratio of N : S, P : S while it narrowed the N : P ratio. However, the tillage system did not affect the ionic ratios Ca : P, K : Mg, K : (Ca + Mg) and molar K : (Ca + Mg). Adding sulphur to NPK fertilisation narrowed the N : S and P : S ratios while expanding the N : P and Ca : P ratios. Weather conditions during the 2016 growing season (relatively dry, k = 1.71) favoured spring triticale yield and uptake with dry grain weight of N, S, P, Mg and Ca. The highest N, S, P, K and Ca content in grain dry matter was shown in the 2014 season (relatively humid, k = 1.96). Numerous correlations were found between grain yield and the content, uptake and reciprocal ratios of elements in grain.
  • Thumbnail Image
    Item
    The Influence of Foliar Application of Nod Factors (LCOs) and Microelements on the Growth, Development, and Yield of Peas (Pisum sativum L.)
    (MDPI, 2025) Podleśny, Janusz; Wielbo, Jerzy; Podleśna, Anna; Klikocka, Hanna; Kidaj, Dominika
    Peas are a popular crop grown in Poland, but their yields are variable and often low; therefore, new cultivation methods are constantly being sought. In this paper, we present the results of a three-year greenhouse study examining the effect of preparations containing rhizobial Nod factors and/or selected microelements (B, Cu, Fe, Mn, Zn, and Mo) on the physiological parameters, growth, and yield of peas. Pea plants were tested at the flowering stage (BBCH 60), at the green ripe stage (BBCH 75), and at the fully ripe stage (BBCH 90). Leaf area, SPAD, gas exchange parameters, and chlorophyll fluorescence were measured, and the number and mass of root nodules, as well as seed yield and yield components, were determined. The treatment was most effective when Nod factors were used in combination with microelements. The increase in pea yield induced by the application of both components can be attributed to the higher number of pods and seeds per plant because no significant variations were noted in the number of seeds per pod and 1000 seed weight. The number and weight of nodules were significantly correlated with the pea yield, and the value of the correlation coefficients was influenced by the application of both components.
  • No Thumbnail Available
    Item
    THE UPTAKE OF PHOSPHORUS BY SPRING TRITICALE GRAIN AGAINST THE BACKDROP OF SOIL TILLAGE, MINERAL FERTILIZATION AND SOIL CHEMICAL PROPERTIES
    (Instytut Uprawy Nawożenia i Gleboznawstwa – Państwowy Instytut Badawczy w Puławach) Klikocka, Hanna; Szostak, Bogdan; Gaj, Renata; Głowacka, Aleksandra; Narolski, Bartosz